Linux file system and file attributes

Linux shutdown requires that buffer data be written back to the file system first

and unmount the file system

If you shut down without uninstalling the file system, data loss will occur.

Linux uses a struct stat in the Stat.h header file to store the corresponding properties of the file.

You can use the stat (), Fstat (), and Lstat () functions to get the property structure of a file

If you get a successful return of 0

Otherwise returns-1

How to manipulate file properties:

Stat ()

Fstat ()

Lstat ()

Linux file system and file attributes